Confinement effects on the steel–concrete bond strength and pull-out failure

Abstract : In this contribution, an experimental campaign based on unconfined and actively confined pull-out tests is presented to investigate the bond stress–slip behavior. This campaign aims at underlining passive (concrete cover) and active (external pressure) confinement effects on the maximal bond stress. Experimental results are associated to a numerical approach in order to predict the evolution of the bond strength. Equations are finally proposed that distinguish splitting failure (function of the concrete tensile properties) and pull-out failure (function of the compressive concrete properties).
Complete list of metadatas

https://hal-univ-paris10.archives-ouvertes.fr/hal-01411076
Contributor : Luc Davenne <>
Submitted on : Wednesday, December 7, 2016 - 12:24:41 AM
Last modification on : Tuesday, November 19, 2019 - 9:29:58 AM

Identifiers

Citation

Anaëlle Torre-Casanova, Ludovic Jason, Luc Davenne, Xavier Pinelli. Confinement effects on the steel–concrete bond strength and pull-out failure. Engineering Fracture Mechanics, Elsevier, 2013, 97, pp.92--104. ⟨10.1016/j.engfracmech.2012.10.013⟩. ⟨hal-01411076⟩

Share

Metrics

Record views

284